Warning: Permanently added '10.128.1.156' (ECDSA) to the list of known hosts.
[   29.473010] IPVS: ftp: loaded support on port[0] = 21
executing program
[   29.647322] F2FS-fs (loop0): Found nat_bits in checkpoint
[   29.678566] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[   29.750121] ------------[ cut here ]------------
[   29.754939] kernel BUG at fs/f2fs/node.c:2780!
[   29.759766] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   29.765110] Modules linked in:
[   29.768280] CPU: 0 PID: 7966 Comm: syz-executor118 Not tainted 4.14.305-syzkaller #0
[   29.776130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
[   29.785475] task: ffff8880b4a40140 task.stack: ffff888091468000
[   29.791524] RIP: 0010:destroy_node_manager+0x4f4/0x780
[   29.796779] RSP: 0018:ffff88809146f7b0 EFLAGS: 00010297
[   29.802117] RAX: ffff8880b4a40140 RBX: ffff8880b2fa1770 RCX: dffffc0000000000
[   29.809363] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880b2fa1794
[   29.816605] RBP: ffff8880b2fa1680 R08: ffffffff8b9b4208 R09: 000000000004058a
[   29.823934] R10: ffff8880b4a409f0 R11: ffff8880b4a40140 R12: ffff8880b2fa1798
[   29.831185] R13: ffffed1012c74036 R14: ffff8880b2fa1770 R15: ffff8880963a0180
[   29.838434] FS:  0000555555d09300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[   29.846642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.852498] CR2: 00007fda7ea8f140 CR3: 0000000008e6a000 CR4: 00000000003406f0
[   29.859751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.867011] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.874255] Call Trace:
[   29.876825]  ? build_node_manager+0x1d50/0x1d50
[   29.881475]  ? trace_hardirqs_on+0x10/0x10
[   29.885686]  ? debug_object_activate+0x292/0x490
[   29.890433]  ? mark_held_locks+0xa6/0xf0
[   29.894484]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[   29.899560]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   29.904550]  ? debug_object_active_state+0x236/0x330
[   29.909625]  ? mark_held_locks+0xa6/0xf0
[   29.913657]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[   29.918733]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   29.923720]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[   29.928794]  ? debug_object_active_state+0x236/0x330
[   29.933869]  ? debug_object_free+0x320/0x320
[   29.938246]  ? lock_acquire+0x170/0x3f0
[   29.942256]  ? mark_held_locks+0xa6/0xf0
[   29.946306]  ? check_preemption_disabled+0x35/0x240
[   29.951293]  ? __call_rcu.constprop.0+0x245/0x7d0
[   29.956118]  ? trace_hardirqs_on_caller+0x3a8/0x580
[   29.961109]  ? f2fs_drop_inode+0x7f0/0x7f0
[   29.965417]  ? destroy_inode+0xb9/0x110
[   29.969416]  ? iput+0x458/0x7e0
[   29.972674]  ? f2fs_show_options+0xdf0/0xdf0
[   29.977058]  f2fs_put_super+0x3e1/0x840
[   29.981016]  ? f2fs_quota_off_umount+0xb0/0xb0
[   29.985595]  ? dispose_list+0x1e0/0x1e0
[   29.989555]  ? fsnotify_unmount_inodes+0x1b4/0x210
[   29.994473]  ? f2fs_quota_off_umount+0xb0/0xb0
[   29.999061]  generic_shutdown_super+0x144/0x370
[   30.003711]  kill_block_super+0x95/0xe0
[   30.007673]  deactivate_locked_super+0x6c/0xd0
[   30.012232]  deactivate_super+0x7f/0xa0
[   30.016181]  cleanup_mnt+0x186/0x2c0
[   30.019868]  task_work_run+0x11f/0x190
[   30.023746]  do_exit+0xa44/0x2850
[   30.027187]  ? __do_page_fault+0x571/0xad0
[   30.031403]  ? mm_update_next_owner+0x5b0/0x5b0
[   30.036073]  ? lock_downgrade+0x740/0x740
[   30.040218]  do_group_exit+0x100/0x2e0
[   30.044087]  SyS_exit_group+0x19/0x20
[   30.047869]  ? do_group_exit+0x2e0/0x2e0
[   30.051907]  do_syscall_64+0x1d5/0x640
[   30.055775]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   30.060953] RIP: 0033:0x7fda7ea169e9
[   30.064650] RSP: 002b:00007ffc89c7e208 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.072355] RAX: ffffffffffffffda RBX: 00007fda7ea91330 RCX: 00007fda7ea169e9
[   30.079602] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   30.086851] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007fda7ea8be40
[   30.094100] R10: 00007ffc89c7e120 R11: 0000000000000246 R12: 00007fda7ea91330
[   30.102092] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   30.109356] Code: 40 6c 00 00 00 00 48 81 c4 d8 03 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 ea 38 89 fe 0f 0b e8 e3 38 89 fe 0f 0b e8 dc 38 89 fe <0f> 0b e8 d5 38 89 fe 0f 0b e8 ce 38 89 fe 48 8b 7c 24 28 e8 e4 
[   30.128431] RIP: destroy_node_manager+0x4f4/0x780 RSP: ffff88809146f7b0
[   30.135206] ---[ end trace 439a39c3a2ab2d14 ]---
[   30.139952] Kernel panic - not syncing: Fatal exception
[   30.145520] Kernel Offset: disabled
[   30.149152] Rebooting in 86400 seconds..